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Ibrahim, Yusria R.
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1

Novel Synthesis of 1,3-Thiazine and Pyrimidinethione Deriva..:

Hassan, Alaa A. ; Ibrahim, Yusria R. ; El-Sheref, Essmat M..
Journal of Heterocyclic Chemistry.  53 (2015)  3 - p. 876-881 , 2015
Link: https://doi.org/10.1002/..
 
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2

A Facile Synthesis of Oxoindenothiazine and Dioxospiro(inde..:

Hassan, Alaa A. ; Ibrahim, Yusria R. ; El-Sheref, Essmat M...
Journal of Heterocyclic Chemistry.  52 (2014)  4 - p. 1201-1207 , 2014
Link: https://doi.org/10.1002/..
 
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3

Reactions of Dimethyl Ethynedicarboxylate with (Substituted..:

Hassan, Alaa A. ; Ibrahim, Yusria R. ; Aly, Ashraf A...
Journal of Heterocyclic Chemistry.  50 (2013)  3 - p. 473-477 , 2013
Link: https://doi.org/10.1002/..
 
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4

Synthesis of N‐Substituted(Thiazol‐2‐ylidene)pyrazol‐5‐amin..:

Hassan, Alaa A. ; Ibrahim, Yusria R. ; Aly, Ashraf A...
Journal of Heterocyclic Chemistry.  51 (2013)  3 - p. 610-617 , 2013
Link: https://doi.org/10.1002/..
 
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5

Synthesis and Antibacterial Activity of 4‐Aryl‐2‐(1‐substit..:

Hassan, Alaa A. ; Ibrahim, Yusria R. ; El‐Sheref, Essmat M....
Archiv der Pharmazie.  346 (2013)  7 - p. 562-570 , 2013
Link: https://doi.org/10.1002/..
 
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6

Novel Synthesis of Oxothiazolidine Derivatives:

Hassan, Alaa A. ; Ibrahim, Yusria R. ; El‐Sheref, Essmat M..
Journal of Heterocyclic Chemistry.  49 (2012)  5 - p. 1054-1058 , 2012
Link: https://doi.org/10.1002/..
 
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7

Novel Synthesis of Pyrazolyloxothiazolidine Derivatives:

Hassan, Alaa A. ; Ibrahim, Yusria R. ; El‐Sheref, Essmat M....
Journal of Heterocyclic Chemistry.  49 (2012)  6 - p. 1380-1385 , 2012
Link: https://doi.org/10.1002/..
 
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8

An Efficient Synthesis of 1-Thia-5-azaspiro[5.5]undec-2-ene..:

Shaker, Raafat M. ; Hamoda, Asmaa ; Ibrahim, Yusria R...
Zeitschrift für Naturforschung B.  66 (2011)  5 - p. 487-492 , 2011
Link: https://doi.org/10.1515/..
 
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9

Synthesis of 2,2`-(1,4-Phenylene)bis-3,4-dihydro-2H-1,3-thi..:

Shaker, Raafat M. ; Ibrahim, Yusria R. ; Abdel-Latif, Fathy F..
Zeitschrift für Naturforschung B.  65 (2010)  9 - p. 1148-1154 , 2010
Link: https://doi.org/10.1515/..
 
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10

Investigation of interaction of benzoquinones and naphthoqu..:

Hassan, Alaa A. ; Ibrahim, Yusria R. ; Shawky, Ahmed M.
Journal of Heterocyclic Chemistry.  47 (2010)  1 - p. 118-124 , 2010
Link: https://doi.org/10.1002/..
 
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11

Synthesis of spiro(cyclohexa-diene-pyrazolo[1,5-a]pyrimidin..:

Ibrahim, Yusria R.
Journal of Chemical Research.  2009 (2009)  8 - p. 495-498 , 2009
Link: https://doi.org/10.3184/..
 
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12

Synthesis of [1,2,4]triazolo[3,4‐b][1,3]thiazine‐5‐carboxyl..:

Aly, Ashraf A. ; Hassan, Alaa A. ; Ibrahim, Yusria R..
Journal of Heterocyclic Chemistry.  46 (2009)  4 - p. 687-690 , 2009
Link: https://doi.org/10.1002/..
 
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13

Dicyanomethylene compounds and heterocyclization of substit..:

Hassan, Alaa A. ; Ibrahim, Yusria R. ; Shawky, Ahmed M.
Journal of Heterocyclic Chemistry.  46 (2009)  4 - p. 616-622 , 2009
Link: https://doi.org/10.1002/..
 
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14

Synthesis of imidazo- and pyrazolothiadiazoles from dithiob..:

Ibrahim, Yusria R.
Journal of Chemical Research.  2009 (2009)  10 - p. 602-606 , 2009
Link: https://doi.org/10.3184/..
 
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15

Synthesis of 1,3-thiazin-2-ylidene-substituted hydrazides v..:

Aly, Ashraf A. ; Hassan, Alaa A. ; Ibrahim, Yusria R.
Journal of Chemical Research.  2008 (2008)  12 - p. 699-701 , 2008
Link: https://doi.org/10.3184/..
 
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